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effects of climate change on humans essay
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Man made global warming has been a topic of uncontrollable controversy for many decades now. Global warming is the increase in the average global surface temperature in the Earth’s atmosphere. There are many theories as to why there has been such a drastic change in the Earth’s atmosphere throughout the years. These theories have ignited many debates amongst scientists. According to multiple scientists, humans are the ones responsible for the alarming change in the Earth’s atmospheric temperature. Theses scientists also fear that human activity will have long consequential problems for the world. Bill Nye, the science guy, is one of those scientists that believes humans are at fault for the increased temperature of the Earth. On the other side of the argument lie a numerous amount of skeptics who are not convinced that human activity is the cause of global warming. Marc Morano is one of those skeptics that opposes the concept of man made global warming. He is the publisher of “ClimateDepot.com” in which he explains why he believes that humans are not at fault. Marc Morano believes that the warming of the Earth’s atmosphere is just part of Earth’s natural weather cycle and nothing more. To him, the increasing rate of Carbon dioxide in the atmosphere does not affect the climate of the Earth. I agree with Bill nye, the science guy, and his theories about human activity causing global warming.
Decades ago scientists did not know wether the Earth’s atmosphere was cooling down or getting warmer. For many years it was hard to tell in what direction the climate was headed. It was not until 1975 that highly sophisticated computer models were predicting that the temperature would increase by roughly 5 degrees fahrenheit or 2.8 degrees cel...
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...al rate. Failure to do so will result in devastating catastrophes in years to come. The world as we know it will change and will be different form what we know. Bill Nye and Tim Flannery made many compelling arguments and provide evidence that show how Human activity is slowly destroying our planet. Global warming is an epidemic and it is up to us, society as a whole, to terminate this epidemic.
Works Cited
Walker, Sally M., and Tim F. Flannery. We Are the Weather Makers: The History of Climate Change. Somerville, MA: Candlewick, 2009. Print.
Mooney, Chris. "It May Be Cold Outside, but Planet Earth Is Getting Hotter."BillMoyerscom. N.p., 30 Jan. 2014. Web.
Morano, Marc. "Climate Depot." Climate Depot Links RSS. N.p., n.d. Web.
Gillis, Justin. "Panel’s Warning on Climate Risk: Worst Is Yet to Come." The New York Times. The New York Times, 31 Mar. 2014. Web.
In his piece on climate change, Richard Lindzen addresses his stance on the heated debate of global warming. He claims that there is, in fact, no ongoing catastrophic temperature increase. Lindzen, a Professor of Meteorology at the Massachusetts Institute of Technology and a recipient of the Jule Charney award from the American Meteorological Society (Richard Lindzen), believes that the earth goes through natural phases of warming and cooling. In this piece, he examines why he believes people have a false conception of Earth’s climate shifts.
The book by David Archer (2009) includes details that will make the readers understand the future of climate change as well as past events that have changed the present climate, as we know it. David Archer is a professor of geophysical sciences at the University of Chicago and has done many public presentations on the earth’s climate change before releasing his book, the long Thaw.
He opens up the article with the singular word that incites the highest level of fear in people, “doomsday” (Wallace-Wells). It catches people’s attention and makes them worry about the ramifications of climate change, and Wallace-Wells’ use of this word enforces the looming danger of rising temperatures. Next, he discusses the lifespan of Miami and Bangladesh “as if [they] still have a chance of surviving” even if people stop burning fossil fuels all together (Wallace-Wells). Wallace-Wells asserts that carbon emissions are the ultimate cause of climate change and causes anxiety in the readers because parts of the world may soon disappear into the ocean. Then, he explains how the carbon emissions affect the air quality and describes the air as “a rolling death smog that suffocates millions” (Wallace-Wells). This terrorizing and horrifying statement effects the audience and makes them panic about the air quality due to fossil fuel burning. Wallace-Wells’ inclusion of heartstopping and fear inducing descriptions of the consequences of climate change forces the audience to take another look at the issue as something that it is imperative to address. Emotions are influential and stick out in people’s minds, yet for these appeals to be effective, Wallace-Wells had to support them with facts and
"global warming, climate change, earth and environment news from Scientific American." global warming, climate change, earth and environment news from Scientific American. N.p., n.d. Web. 3 Dec. 2013. .
Ever since the advent of weather observation and prediction technology in the past 150 years, science has created a consensus that the earth is getting warmer, and that human influence is to blame. Some even blame this change, known as global warming, for bouts of extreme weather including cyclonic storms, droughts, wildfires, and heat waves. These scientists (and much of the public) believe that our influence is the problem, as our emissions of carbon dioxide and other greenhouse gasses, the product of the usage of our fuels, are polluting the atmosphere and trapping energy from the sun within. However, a minority group, scientists and public skeptics alike, believe this warming trend is merely a coincidence with the earth’s naturally cyclical climate, and that the activists are overstating something they know little about. Many even agree that if the prospect of our influence were to be true, the effects are not at all that bad, unlike what it is hyped to be. Thus, global warming has become a debatable theory. Much like legislation that prevents schools from teaching evolution as anything more than a theory, now there are also laws that mandate that global warming be considered debatable, and to argue both sides of it (Jonas).
Houghton, J. T., et al. 2001. Climate change 2001: The scientific basis. Contribution of Working
Many of the scientists believe that earth is getting hotter, and the average temperature of earth is increasing each year due to the excessive burning of fuels on earth. The idea that the earth’s temperature is increasing is called global warming, and humans are the main cause of it. In spite of this theory, many believe that there is no global warming because the surface temperature has not increased steadily, but documents and researches show that global warming is real, and it is endangering lives of the animals on the earth.
The Earth's climate has changed significantly throughout history. In the last 700,000 years there have been seven cycles of glacial advance and retreat. With the abrupt end of the last ice age approximately 7,000 years ago the beginning of the modern climate era was born. In the last century the global sea level has risen 17cm. All three major global surface temperature reconstructions show that Earth has warmed since 1880. Most of this warming has occurred since the 1970s, with the 20 warmest years, having occurred since 1981 and with all 10 of the warmest years occurring in the past 12 years. There is no denying global warming. Once considered a conspiracy theory by the world’s leading governments, industries and populations; global warming
The Earth has been experiencing a warming period for the past 30 years indicating that a cooling period is about to occur. There are several factors that contribute to climate change including a rise in the temperature such as the Earth’s tilt, tectonic plate changes and volcanic activity. A shi...
Because the Earth is slowly warming up, heat waves, for example, have been occurring more frequently and for longer durations. According to the Climate Communications, “In 2010, 19 countries set new all-time record high temperatures, but not a single country set a new all-time record…” (Overview). Comparing this to Gore’s speech, eighteen countries have experienced all new highs in heat since the European heat wave in 2003. This increase in temperature is due to the shifting of the climates in specific regions as an after effect of global warming.
Warming of the climate is something we can’t prevent; people that study global warming know that humans are the main cause. Humans cause global warming by the burning of fossil fuels, cutting down trees and a lot of other things the result of this is that the greenhouse gasses are going to increase. These conclusions are accepted by the national science academies of all major industrialized nations.
“Climate change: How do we know?” NASA. NASA n. d. n. pag. Web. 28 November
In talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest man made greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert) Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the sun’s heat rays is carbon dioxide. Us as humans release a lot of carbon dioxide. When fossil fuels are burned, they release big amounts of carbon dioxide. Carbon dioxide is on the increase in our atmosphere due to car emissions. Approximately eighty percent of CO2 increases because of man’s use of fossil fuels. When there is more carbon dioxide in our atmosphere the more sun rays are absorbed. In result to this happening this will cause the earth and the earths atmosphere to warm. When the earth is warming, water temperatures will start to get warmer. Oceans and lakes will get warmer in result f...
Anderson, Dr. David and Dr. Carrie Morrill and Dr. Eugene Wahl. A Paleo Perspective on Global Warming. NOAA. July 2009. Web. February 2012.
The earth is a complex system, which continues to evolve and change. Climate change and global warming are currently popular in the political agenda. But what does “climate” really mean? The difference between weather and climate can be conveyed in a single sentence: “Climate is what you expect; weather is what you get.” Based on research of the geologic record, we know that climate change has happened throughout Earth's history and at present, ever-increasing evidence points to the roles that humans play in altering Earth systems. The Earth and its atmosphere receive heat energy from the sun; the atmospheric heat budget of the Earth depends on the balance between incoming solar radiation and outgoing radiation from the planet; which has been constant over the last few thousand years. However present evidence seems to suggest that the recent increase in temperature has been brought about by pollution of the atmosphere, in particular the release of huge amounts of carbon dioxide, mostly through Anthropogenic Forcing (human activity) and other various internal and external factors. I...